<template>
  <div class="borrower">

    <el-card class="box-card" shadow="never" style="border:0px;">
      <!-- 查询结果 -->
      <el-table v-loading="listLoading" :data="tableData" size="small" element-loading-text="正在查询中。。。" :header-cell-style="{background:'#F7F7F8',color:'#606266'}" fit highlight-current-row>


        <el-table-column align="center" label="文件名称" prop="fileTypeName">
          <template slot-scope="scope">
            <span v-if="handleFileType(scope.row)">{{scope.row.fileTypeName.replace("*","")}}<span style="color:red">*</span></span>
            <span v-else>{{scope.row.fileTypeName}}</span>
          </template>
        </el-table-column>
        <el-table-column align="center" label="文件数量" prop="fileNum"/>
        <el-table-column align="center" label="上传时间" prop="createTime"/>
        <el-table-column align="center" label="角色" prop="position"/>
        <el-table-column align="center" label="操作人" prop="createName"/>

        <el-table-column align="center" label="操作" width="300" class-name="small-padding fixed-width">
          <!--        <template slot-scope="scope">-->
          <!--          <el-button  type="primary" size="mini" v-if="handleShowFlag(scope.row)" @click="uploadFile(scope.row)">上传{{getUploadName(scope.row.fileType)}}</el-button>-->
          <!--          <el-button v-if="scope.row.fileNum>0"  type="primary" size="mini" @click="lookFile(scope.row)">查看{{getUploadName(scope.row.fileType)}}</el-button>-->
          <!--        </template>-->
          <template slot-scope="scope">
            <el-button  type="primary" size="mini" @click="uploadFile(scope.row)" v-if="isTaskProcessing != undefined && isTaskProcessing == true || isProjectSubmit == false">上传{{getUploadName(scope.row.fileType)}}</el-button>
            <el-button v-if="scope.row.fileNum>0"  type="primary" size="mini" @click="lookFile(scope.row)">查看{{getUploadName(scope.row.fileType)}}</el-button>
          </template>
        </el-table-column>
      </el-table>

      <el-row type="flex" class="row-bg" justify="center" style="margin-top:50px;">
        <el-col :span="10">
          <el-button  type="primary" @click="backStep" style="width:150px;height:40px;" v-if="isProjectSubmit">上一步</el-button>
          <el-button  type="warning" @click="createData" style="width:150px;height:40px;" v-if="isProjectSubmit">预览</el-button>
          <el-button v-permission="'system:project-file:batch'" :loading="loading" type="primary" @click="exportData" style="width:150px;height:40px;display:block;margin:0 auto;" v-else>批量下载</el-button>
        </el-col>
        <!--      <el-col>-->
        <!--        -->
        <!--      </el-col>-->
      </el-row>


      <!-- 添加或修改对话框 -->
      <el-dialog :title="dialogStatusTitle" :visible.sync="dialogFormVisible" :close-on-click-modal="false" >
        <el-form ref="dataForm" :rules="rules" :model="dataForm" status-icon label-position="left" label-width="100px" style="width: 90%; margin-left:50px;">
          <el-form-item v-if="dataForm.fileType === 12" label="第三方姓名" prop="thirdName" :rules="{required: true,message: '请输入第三方姓名',trigger: 'blur'}">
            <el-input  v-model="dataForm.thirdName" placeholder="请输入第三方姓名"/>
          </el-form-item>
          <el-form-item v-if="dataForm.fileType === 12"  label="银行卡号" prop="bankNo" :rules="[{required: true,message: '请输入银行卡号',trigger: 'blur'},
          { required: true, min:16,max:19, message: '请输入正确的银行卡号码', trigger: ['blur'] }]">
            <el-input v-model="dataForm.bankNo" placeholder="请输入银行卡号"/>
          </el-form-item>
          <el-form-item v-if="dataForm.fileType === 12"  label="开户行" prop="openBank" :rules="{required: true,message: '请输入开户行',trigger: 'blur'}">
            <el-input v-model="dataForm.openBank" placeholder="请输入开户行"/>
          </el-form-item>
          <!--:headers="headers"-->
          <el-form-item v-if="dataForm.fileType == 24" label="录音列表" prop="fileUrlList">
            <el-upload
              class="upload-demo"
              drag
              :action="uploadPath"
              :file-list="galleryFileList"
              :headers="headers"
              :before-upload="handleBeforeUpload"
              :on-error="handleUploadError"
              :on-success="handleGalleryUrl"
              :on-preview="handlePictureCardPreview"
              :on-remove="handleRemove"
              multiple
              accept=".mp3,.wav,.aiff,.pcm,.wma,.ogg,.aac">
              <i class="el-icon-upload"></i>
              <div class="el-upload__text">将文件拖到此处，或<em>点击上传</em></div>
              <div class="el-upload__tip" slot="tip">只能上传.mp3,.wav,.aiff,.pcm,.wma,.ogg,.aac文件</div>
            </el-upload>
          </el-form-item>
          <el-form-item v-else-if="dataForm.fileType == 22 || dataForm.fileType == 23" label="视频列表" prop="fileUrlList">
            <el-upload
              class="upload-demo"
              drag
              :action="uploadPath"
              :file-list="galleryFileList"
              :headers="headers"
              :before-upload="handleBeforeUpload"
              :on-error="handleUploadError"
              :on-success="handleGalleryUrl"
              :on-preview="handlePictureCardPreview"
              :on-remove="handleRemove"
              multiple
              accept=".mp4,.mov,.wmv,.flv,.avi,.mkv,.avchd,.webm">
              <i class="el-icon-upload"></i>
              <div class="el-upload__text">将文件拖到此处，或<em>点击上传</em></div>
              <div class="el-upload__tip" slot="tip">只能上传.mp4,.mov,.wmv,.flv,.avi,.mkv,.avchd,.webm文件</div>
            </el-upload>
          </el-form-item>
          <el-form-item v-else label="文件列表" prop="fileUrlList">
            <!-- <el-upload
             :action="uploadPath"
             :file-list="galleryFileList"
             :headers="headers"
             :on-success="handleGalleryUrl"
             :on-preview="handlePictureCardPreview"
             :on-remove="handleRemove"
             multiple
             accept=".jpg,.jpeg,.png,.gif"
             list-type="picture-card">
             <i  class="el-icon-plus"/>
             <div  slot="tip" class="el-upload__tip">只能上传.jpg,.jpeg,.png,.gif文件</div>
           </el-upload> -->
            <el-upload
              style="margin-top:30px;"
              class="upload-demo"
              drag
              :action="uploadPath"
              :file-list="galleryFileList"
              :headers="headers"
              :before-upload="handleBeforeUpload"
              :on-error="handleUploadError"
              :on-success="handleGalleryUrl"
              :on-preview="handlePictureCardPreview"
              :on-remove="handleRemove"
              :on-exceed="handleUploadLimit"
              accept=".jpg,.jpeg,.png,.gif,.pdf"
              multiple>
              <i class="el-icon-upload"></i>
              <div class="el-upload__text">将文件拖到此处，或<em>点击上传</em></div>
              <!-- <div class="el-upload__tip" slot="tip">只能上传jpg/png文件，且不超过500kb</div> -->
            </el-upload>
          </el-form-item>
        </el-form>
        <div slot="footer" class="dialog-footer">
          <el-button size="small"  @click="dialogFormVisible = false">取消</el-button>
          <!-- <el-button size="mini" v-if="dialogStatus=='create'" type="primary" @click="createData">确定</el-button> -->
          <el-button type="primary" size="small" @click="updateData">确定上传</el-button>
        </div>
      </el-dialog>

      <!-- 添加或修改对话框  v-if="dataForm.fileType === 12"-->
      <el-dialog :title="dialogStatusPic" :visible.sync="dialogFormVisibleDetail" :close-on-click-modal="false" >
        <el-form ref="dataForm" :rules="rules" :model="dataForm" status-icon label-position="left" label-width="100px" style="width: 80%; margin-left:50px;">
          <el-form-item v-if="dataForm.fileType === 12"  label="第三方姓名" prop="thirdName">
            <span>{{dataForm.thirdName}}</span>
          </el-form-item>
          <el-form-item  v-if="dataForm.fileType === 12" label="银行卡号" prop="bankNo">
            <span>{{dataForm.bankNo}}</span>
          </el-form-item>
          <el-form-item v-if="dataForm.fileType === 12" label="开户行" prop="openBank">
            <span>{{dataForm.openBank}}</span>
          </el-form-item>
          <!--:headers="headers"-->
          <el-form-item v-if="dataForm.fileType == 24" label="录音列表" prop="fileUrlList">
            <audio v-for="(item,index) in dataForm.fileUrlList" :key="index" :src="item.fileUrl" controls="controls"></audio>
          </el-form-item>
          <el-form-item v-else-if="dataForm.fileType == 22 || dataForm.fileType == 23 " label="视频列表" prop="fileUrlList">
            <video
              v-for="(item,index) in dataForm.fileUrlList"
              :src="item.fileUrl"
              :key="index"
              controls
              width="100%"
              height="100%"
            ></video>
          </el-form-item>
          <el-form-item v-if="dataForm.fileType != 24 && dataForm.fileType != 22 && dataForm.fileType != 23" label="缩略图" prop="fileUrlList">
            <el-image
              draggable="true"
              class="list-item"
              v-for="(item,index) in dataForm.fileUrlList"
              @dragover="allowDrop"
              @dragstart="dragStart($event, index)"
              @drop="drop($event, index)"
              v-if="handleShowFileType(item.fileUrl)"
              style="width: 100px; height: 100px"
              :src="item.fileUrl"
              fit="contain"
              v-bind:key="item.id"
              :preview-src-list="previewPicUrlList">
            </el-image>
          </el-form-item>
          <el-form-item v-if="dataForm.fileType != 24 && dataForm.fileType != 22 && dataForm.fileType != 23" label="PDF" prop="fileUrlList">
            <div v-for="(item,index) in dataForm.fileUrlList" :key="index">
              <el-link v-if="!handleShowFileType(item.fileUrl)" type="primary" @click="handlePreviewPdf(item.fileUrl)">{{item.fileName}}</el-link>
            </div>
          </el-form-item>
        </el-form>

        <div slot="footer" class="dialog-footer">
          <el-button size="small"  @click="dialogFormVisibleDetail = false">取消</el-button>
          <el-button type="primary" size="small" @click="createDataFile">保存拖动</el-button>
        </div>
      </el-dialog>

      <el-dialog title="预览" :visible.sync="dialogFormVisiblePic" :close-on-click-modal="false">
        <img  v-if="handleShowFileType(dialogImageUrl)" width="100%" :src="dialogImageUrl" alt="">
        <iframe :src="dialogImageUrl"  width="100%" height="600px"></iframe>
      </el-dialog>
    </el-card>
    <el-dialog
      title="批量下载进度"
      :visible.sync="dialogVisible"
      :close-on-click-modal="false"
      :show-close="false"
      width="30%"
      top="300px"
    >
      <el-progress :percentage="percentage" :color="customColor"></el-progress>
    </el-dialog>
  </div>
</template>

<style>
  .demo-image__preview{
    width: 100px;
    height: 100px;
    margin:0 auto;
  }
  .avatar-uploader .el-upload {
    border: 1px dashed #d9d9d9;
    border-radius: 6px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
  }
  .avatar-uploader .el-upload:hover {
    border-color: #20a0ff;
  }
  .avatar-uploader-icon {
    font-size: 28px;
    color: #8c939d;
    width: 120px;
    height: 120px;
    line-height: 120px;
    text-align: center;
  }
  .avatar {
    width: 145px;
    height: 145px;
    display: block;
  }
</style>

<script>
  import { mapGetters } from 'vuex';
  import { getToken } from '@/utils/auth'
  import { listFileByProjecId,createProjectFile,deleteProjectFile
    ,uploadPath,exportFile } from '@/api/projectFile'
  import { taskSupplementStatus } from '@/api/project'
  import pdf from 'vue-pdf'
  export default {
    name: 'file',
    components: { pdf },
    // 接受父组件的值
    props: {
      isTaskProcessing: undefined,
      isProjectSubmit: undefined,
      changeValue: undefined,
      isNeedSubmit: undefined,
      projectId: undefined,
      projectStatus: undefined,
      operationLook: undefined,
      taskId: undefined,
      realName:undefined
    },
    data() {
      return {
        uploadPath,
        defaultProjectId: undefined,
        appointNextTime:undefined,
        updateParam: undefined,
        list: undefined,
        total: 0,
        listLoading: false,
        options:[],
        picUrlList:[
        ],
        previewPicUrlList:[
        ],
        value:undefined,
        galleryFileList:[],
        beforeArr:[],
        dialogImageUrl: undefined,
        descriptions: ["客户经理"],
        projectStatusName: "客户经理",
        projectStatusName1: "审查岗",
        listQuery: {
          page: 1,
          limit: 20,
          pid: undefined,
          categoryName: undefined,
          sort: 'add_time',
          order: 'desc'
        },
        dataForm: {
          fileTypeName: undefined,
          fileNum: undefined,
          createTime: undefined,
          description:undefined,
          createName:undefined,
          picUrl: undefined
        },
        dialogFormVisible: false,
        dialogFormVisiblePic: false,
        dialogStatus: 'create',
        dialogStatusPic:'',
        dialogStatusTitle: undefined,
        dialogFormVisibleDetail: false,
        data: [{
        }],
        defaultProps: {
          children: 'children',
          label: 'label'
        },
        textMap: {
          update: '编辑',
          create: '创建'
        },
        rules: {
          name: [
            { required: true, message: '姓名', trigger: 'blur' }
          ]
        },
        downloadLoading: false,
        tableData: [],
        loading:false,
        dialogVisible:false,
        percentage:0,
        customColor: '#409eff',
      }
    },
    computed: {
      ...mapGetters(['roles']),
      headers() {
        return {
          'Authorization': "Bearer-"+getToken()
        }
      }
    },
    created() {
      //如果是补资料状态 查询补资料上一节点状态1
      if( this.projectStatus == 18){
        this.taskSupplementStatus()
      }
      console.log(this.roles)
      this.defaultProjectId = this.$route.query.projectId
      if (this.defaultProjectId === undefined){
        this.defaultProjectId = localStorage.getItem('projectId');
      }
      if( this.projectStatus >= 20 ) {
        this.descriptions.push("尽职调查岗")
      }
      if( this.projectStatus >= 26 ) {
        this.descriptions.push("尽职调查岗")
        this.descriptions.push("待公证")
      }
      if( this.projectStatus >= 27 ) {
        this.descriptions.push("办押岗")
      }
      //给个测试项目
      // this.defaultProjectId = "6f7ced204c50ccae52b73461c0f280f2"
      this.getFileList()
    },
    methods: {
      //取消默认行为
      allowDrop(e){
        e.preventDefault();
      },
      //开始拖动
      dragStart(e, index){
        let tar = e.target;
        e.dataTransfer.setData('Text', index);
        if (tar.tagName.toLowerCase() == 'li') {
          // console.log('drag start')
          // console.log('drag Index: ' + index)
        }
      },
      //放置
      drop(e, index){
        var temp;
        var temp1;
        this.allowDrop(e);
        console.log(this.dataForm.fileIdList)
        // console.log('drop index: ' + index);
        //使用一个新数组重新排序后赋给原变量

        let arr1 = this.dataForm.fileIdList.concat([]);
        let arr = this.dataForm.fileUrlList.concat([]),
          dragIndex = e.dataTransfer.getData('Text');
        temp = arr.splice(dragIndex, 1);
        temp1 = arr1.splice(dragIndex, 1);

        arr.splice(index, 0, temp[0]);
        arr1.splice(index, 0, temp1[0]);
        // console.log('sort');

        console.log(arr1)
        this.dataForm.fileUrlList = arr;
        this.dataForm.fileIdList = arr1;
        this.$notify.success("图片位置拖动成功")

      },
      handlePreviewPdf(item){
        this.dialogImageUrl = item
        this.dialogFormVisiblePic = true
      },
      handleShowFileType(item){
        if( item!=undefined &&  item.indexOf("pdf")==-1){
          return true
        }
        return false
      },
      handleShowFlag(row) {
        if(this.operationLook) {
          return false
        }
        // return true
        if(this.roles.indexOf("admin")!=-1 || this.roles.indexOf("超级管理员")!=-1
          || this.roles.indexOf("团队长")!=-1 || this.roles.indexOf("部长")!=-1 || this.roles.indexOf("销售助理岗")!=-1){
          return true
        }
        if( this.roles.indexOf(row.description)!=-1 ){
          if( row.description === '客户经理' && this.projectStatus >=5 && this.projectStatus!=18){
            return false
          }
          return true
        }
        if(row.description === '客户经理') {
          if(this.roles.indexOf("审查岗")!=-1){
            return true
          }
          if(this.roles.indexOf("审批岗")!=-1){
            return true
          }
          if(this.roles.indexOf("尽职调查岗")!=-1){
            return true
          }
        }
        if( row.description === '待公证' && this.roles.indexOf("办押岗")!=-1) {
          return true
        }
      },
      handleFileType(row){
        if( row.fileTypeName.indexOf("*") !=-1 ){
          return true
        }
        return false
      },
      getFileList() {
        this.listLoading = true
        //这里多传个loanType参数来区分房抵贷还是信用贷
        listFileByProjecId({projectId:this.defaultProjectId,descriptions: this.descriptions,loanType: 2})
          .then(response => {
            this.tableData = []
            var data = response.data
            console.log(data)
            for( let i=0; i<data.length;i++){
              this.tableData.push({
                id: data[i].id,
                fileTypeName: data[i].fileTypeName,
                fileType: data[i].fileType,
                fileNum: data[i].fileIdList.length,
                createTime: data[i].createTime,
                thirdName: data[i].thirdName,
                bankNo: data[i].bankNo,
                openBank: data[i].openBank,
                description:data[i].description,
                position:data[i].position,
                createName:data[i].createName,
                fileUrlList: data[i].fileUrlList,
                fileIdList: data[i].fileIdList
              })
            }
            this.listLoading = false
          })
          .catch(() => {
            this.tableData = []
            this.listLoading = false
          })
      },
      taskSupplementStatus() {
        taskSupplementStatus({projectId:this.projectId,taskId: this.taskId})
          .then(response => {
            if( response.data != undefined ) {
              console.log(response.data)
              if( this.projectStatus == 18 && response.data >=20){
                this.descriptions.push("尽职调查岗")
              }
              if( this.projectStatus == 18 && response.data >=26){
                this.descriptions.push("尽职调查岗")
                this.descriptions.push("待公证")
              }
              if( this.projectStatus == 18 && response.data >=27){
                this.descriptions.push("办押岗")
              }
              this.getFileList()

            }
          })
          .catch(() => {
          })
      },
      getUploadName(fileType){
        return fileType==22 || fileType == 23 ? "视频" : fileType == 24 ? "录音" : "文件"
      },
      resetForm() {
        this.dataForm = {
          fileTypeName: undefined,
          fileNum: undefined,
          createTime: undefined,
          description:undefined,
          createName:undefined,
          picUrl: undefined

        }
      },
      handleCreate() {
        this.resetForm()
        this.dialogStatus = 'create'
        this.dialogFormVisible = true

        this.$nextTick(() => {
          this.$refs['dataForm'].clearValidate()
        })
      },
      uploadPicUrl: function(response) {
        this.dataForm.picUrl = response.data.fileUrl
        this.dataForm.fileId = response.data.id
        // console.log(this.dataForm)
      },
      handleUploadError(res){
        this.$message({
          type: 'error',
          message: '上传文件失败'
        })
      },
      handleBeforeUpload(file){
        console.log(file)
        let beforeArrFlag = true
        this.beforeArr.forEach((item,index)=>{
          if( item.uid!=undefined && item.uid == file.uid) {
            beforeArrFlag = false
          }
        })
        if( beforeArrFlag ) {
          this.beforeArr.push(file)
          this.dataForm.fileUrlList.push(file)
          this.dataForm.fileIdList.push(file)
        }
      },
      handleGalleryUrl(response, file, fileList) {
        try{
          //  console.log(fileList)
          if(this.dataForm.fileUrlList === undefined){
            this.dataForm.fileUrlList = []
            this.dataForm.fileIdList = []
          }
          console.log(this.beforeArr)
          console.log(this.dataForm.fileUrlList)
          console.log("删除前")
          if (response.code === 20000) {
            for( let i=0 ; i< this.beforeArr.length; i++){
              if( this.beforeArr[i].uid == file.uid) {
                this.dataForm.fileUrlList.splice(i,1,{id:response.data.id,fileUrl:response.data.fileUrl,fileName:response.data.fileName})
                this.dataForm.fileIdList.splice(i,1,{fileId:response.data.id,flag:false})
              }
            }

            console.log(this.dataForm.fileUrlList)
            console.log("删除后")
          }
        }catch(error){
          this.$message.error(error)
        }finally{
        }
      },
      handleRemove: function(file, fileList) {
        try{
          console.log(this.dataForm.fileUrlList)
          for (var i = 0; i < this.dataForm.fileUrlList.length; i++) {
            // 这里存在两种情况
            // 1. 如果所删除图片是刚刚上传的图片，那么图片地址是file.response.data.url
            //    此时的file.url虽然存在，但是是本机地址，而不是远程地址。
            // 2. 如果所删除图片是后台返回的已有图片，那么图片地址是file.url
            var url
            if (file.response === undefined) {
              url = file.url
            } else {
              url = file.response.data.fileUrl
            }

            if (this.dataForm.fileUrlList[i].fileUrl === url) {
              deleteProjectFile({fileId:this.dataForm.fileUrlList[i].id,fileType:this.dataForm.fileType,projectId:this.defaultProjectId})
                .then(() => {

                })
                .catch(response => {
                })
              this.dataForm.fileUrlList.splice(i, 1)
              this.dataForm.fileIdList.splice(i, 1)
              this.beforeArr.splice(i, 1)
            }
          }
          console.log(this.dataForm.fileUrlList)
        }catch(error){
          this.$message.error(error)
        }finally{

        }
      },
      handleUploadLimit(){
        this.$message.error("仅可以上传20个文件");
      },
      handlePictureCardPreview(file){
        console.log(file)
        if( file.response!=undefined){
          this.dialogImageUrl = file.response.data.fileUrl
        }else{
          this.dialogImageUrl = file.fileUrl
        }
        this.dialogFormVisiblePic = true
      },
      backStep(){
        this.$emit("stepChanged",2)
      },
      createData() {
        this.$emit("stepChanged",4)
      },
      uploadFile(row) {
        console.log(row)
        this.dataForm = Object.assign({}, row)
        // this.dataForm.picUrl = undefined
        this.beforeArr = []
        if( this.dataForm.fileUrlList!=undefined && this.dataForm.fileUrlList.length>0){
          this.beforeArr = Object.assign([],this.dataForm.fileUrlList)
        }
        if( this.dataForm.fileUrlList == undefined ) {
          this.dataForm.fileUrlList = []
          this.dataForm.fileIdList = []
        }
        this.dialogStatusTitle = row.fileTypeName
        this.dialogFormVisible = true
        this.$nextTick(() => {
          this.$refs['dataForm'].clearValidate()
        })
        this.galleryFileList = []
        if( this.dataForm.fileIdList!=undefined && this.dataForm.fileIdList.length>0){
          for (var i = 0; i < this.dataForm.fileUrlList.length; i++) {
            this.galleryFileList.push({
              name: this.dataForm.fileUrlList[i].fileName,
              url: this.dataForm.fileUrlList[i].fileUrl
            })
          }
        }
      },
      lookFile(row) {
        console.log(row)
        this.dataForm = Object.assign({}, row)
        // this.dataForm.picUrl = undefined
        //  this.galleryFileList = []
        if( this.dataForm.fileIdList!=undefined && this.dataForm.fileIdList.length>0){
          for (var i = 0; i < this.dataForm.fileUrlList.length; i++) {
            // this.galleryFileList.push({
            //   url: this.dataForm.fileUrlList[i].fileUrl
            // })
            if( this.dataForm.fileUrlList[i].fileName.indexOf("pdf")==-1){
              this.previewPicUrlList.push(this.dataForm.fileUrlList[i].fileUrl)
            }
          }
        }

        // this.picUrlList = row.fileUrlList
        this.dialogStatusPic = row.fileTypeName
        this.dialogFormVisibleDetail = true
      },
      updateData() {
        console.log(this.dataForm)
        let flag = false
        if( this.dataForm.fileIdList == undefined || this.dataForm.length==0){
          flag = true
        }else{
          this.dataForm.fileIdList.forEach((item,index)=>{
            if( item.fileId==undefined) {
              flag = true
            }
          })
        }
        if( flag ) {
          this.$message.error("请稍等，您选择的文件还没有上传成功哦")
          return false
        }
        this.dataForm.projectId = this.defaultProjectId
        this.$refs['dataForm'].validate(valid => {
          if (valid) {
            createProjectFile(this.dataForm)
              .then(() => {
                this.listLoading = true
                this.getFileList()
                this.dialogFormVisible = false
                this.$notify.success({
                  title: '成功',
                  message: '保存成功'
                })
              })
              .catch(response => {
              })
          }
        })
      },
      createDataFile() {
        this.dataForm.projectId = this.defaultProjectId
        this.$refs['dataForm'].validate(valid => {
          if (valid) {
            createProjectFile(this.dataForm)
              .then(() => {
                this.listLoading = true
                this.getFileList()
                this.dialogFormVisibleDetail = false
                this.$notify.success({
                  title: '成功',
                  message: '保存成功'
                })
              })
              .catch(response => {
              })
          }
        })
      },
      exportData() {
        let timer = null;
        let _this = this;
        let i= 0;
        this.loading = true
        const loading = this.$loading({
          text:'下载中，请耐心等候...'
        })
        // window.clearInterval(timer)
        // timer = setInterval(() => {
        //   if(i < 99) {
        //     i += 1
        //     _this.percentage = i
        //   }else{
        //     window.clearInterval(timer)
        //     timer = null
        //   }
        // },300 )

        exportFile({projectId: this.projectId,descriptions: this.descriptions}, res => {
          // console.log(res,'resssss====>')
          loading.close();
          _this.dialogVisible = true
          let loaded = res.loaded,
            total = res.total;
          _this.$nextTick(() => {
            _this.percentage = parseInt((loaded / total) * 100);
          });
        })
          .then((res) => {
            // _this.percentage = 100
            // window.clearInterval(timer)
            setTimeout(() => {
              _this.percentage = undefined
              _this.$notify.success({
                title: '成功',
                message: '批量下载成功'
              })
              const content = res
              const blob = new Blob([content],{ type: 'application/zip' })
              const fileName = this.realName+'附件.zip'
              if ('download' in document.createElement('a')) { // 非IE下载
                const elink = document.createElement('a')
                elink.download = fileName
                elink.style.display = 'none'
                elink.href = URL.createObjectURL(blob)
                document.body.appendChild(elink)
                elink.click()
                URL.revokeObjectURL(elink.href) // 释放URL 对象
                document.body.removeChild(elink)
              } else { // IE10+下载
                navigator.msSaveBlob(blob,fileName)
              }
              _this.loading = false
              _this.dialogVisible = false;
            },1000)


          })
          .catch(response => {
            console.log(response)
            setTimeout(() => {
              this.loading = false
              _this.dialogVisible = false;
              _this.percentage = undefined
              window.clearInterval(timer)
              this.$notify.error({
                title: '失败',
                message: response.data.message
              })
            },1000)
          })
      },
    }
  }
</script>
